// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-proxy-object-internal-methods-and-internal-slots-set-p-v-receiver
description: >
  If "set" trap is null or undefined, [[Set]] call is properly
  forwarded to [[ProxyTarget]] (which is also a Proxy object).
info: |
  [[Set]] ( P, V, Receiver )

  [...]
  5. Let target be O.[[ProxyTarget]].
  6. Let trap be ? GetMethod(handler, "set").
  7. If trap is undefined, then
    a. Return ? target.[[Set]](P, V, Receiver).
features: [Proxy, Reflect]
---*/

function Test() {
    var barValue;
    var plainObject = {
      get foo() {},
      set bar(value) {
        barValue = value;
      },
    };

    var plainObjectTarget = new Proxy(plainObject, {});
    var plainObjectProxy = new Proxy(plainObjectTarget, {});

    plainObjectProxy.bar = 1;
    assert.sameValue(barValue, 1);

    assert.throws(TypeError, function() {
      "use strict";
      plainObjectProxy.foo = 2;
    });


    var regExp = /(?:)/g;
    var regExpTarget = new Proxy(regExp, {});
    var regExpProxy = new Proxy(regExpTarget, {});

    assert(!Reflect.set(regExpProxy, "global", true));

    regExpProxy.lastIndex = 1;
    assert.sameValue(regExp.lastIndex, 1);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
